6.4

CVE-2023-5335

Exploit

Buzzsprout Podcasting <= 1.8.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode

Buzzsprout Podcasting <= 1.8.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode

The Buzzsprout Podcasting plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'buzzsprout' shortcode in versions up to, and including, 1.8.4 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Mögliche Gegenmaßnahme
Buzzsprout Podcasting: Update to version 1.8.5, or a newer patched version
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Buzzsprout ≫ Buzzsprout SwPlatformwordpress Version < 1.8.4
Weitere Schwachstelleninformationen
SystemWordPress Plugin
≫
Produkt Buzzsprout Podcasting
Version *-1.8.4
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.51% 0.392
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.4 2.3 2.7
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
security@wordfence.com 6.4 3.1 2.7
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

https://plugins.trac.wordpress.org/browser/buzzsprout-podcasting/tags/1.8.3/buzzsprout-podcasting.php#L271
Exploit
https://www.wordfence.com/threat-intel/vulnerabilities/id/be7f8b73-801d-46e8-81c1-8bb0bb576700?source=cve
Third Party Advisory
https://plugins.trac.wordpress.org/changeset/2990144/buzzsprout-podcasting
https://www.wordfence.com/threat-intel/vulnerabilities/id/be7f8b73-801d-46e8-81c1-8bb0bb576700
Third Party Advisory